How can HIV be diagnosed?

How can HIV be prevented?

Many diseases can be diagnosed by observing the symptoms in the patient. Which group of symptoms are indicative of pneumonia?

How can Ascariasis be diagnosed and treated?

How is typhoid diagnosed? Which vaccine is used against typhoid?

How ecology can be defined at the level of organisms ?

A girl child has been diagnosed with heamohilia'. Explain this possibility with the help of a cross/crosses.

How can dermatophytosis be diagnosed and treated?

How is amoebiasis diagnosed and treated?

How can the sag in a beam be prevented?